LEITFOSSILIEN (PALÄONTOLOGIE)
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BTFOSSILARTEN (PALÄONTOLOGIE)
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UDC56.02*03
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Descriptor GERLEITFOSSILIEN (PALÄONTOLOGIE)
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Descriptor ENGLEADING FOSSILS (PALEONTOLOGY)
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Descriptor FREFOSSILES CARACTÉRISTIQUES (PALÉONTOLOGIE)
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Variant ENGKEY FOSSILS (PALAEONTOLOGY)
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Variant ENGINDEX FOSSILS (PALAEONTOLOGY)
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Variant ENGFOSSILS/KEY FOSSILS (PALAEONTOLOGY)
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Variant ENGZONE FOSSILS (PALAEONTOLOGY)
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Variant ENGFOSSILS/LEADING FOSSILS (PALAEONTOLOGY)
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Variant ENGGUIDE FOSSILS (PALAEONTOLOGY)
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Variant ENGFOSSILS/GUIDE FOSSILS (PALAEONTOLOGY)
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Variant FRESTRATIGRAPHIE/FOSSILES CARACTÉRISTIQUES (PALÉONTOLOGIE)